
* {
  box-sizing: border-box;
  outline: none;
  margin: 0;
  padding: 0;
}
details {
  display: block;
  padding: 20px;
  margin: 0.5rem 0;
  border-radius: 4px;
  background: #fff;
  font-size: 0.9375rem;
  transition: all 0.28s ease;
  -moz-transition: all 0.28s ease;
  -webkit-transition: all 0.28s ease;
  -o-transition: all 0.28s ease;
  border: 1px solid #f6f6f6;
}
summary {
  display: block;
}
details summary {
  cursor: pointer;
  padding: 16px;
  margin: -20px;
  border-radius: 4px;
  color: rgba(85, 85, 85, 0.7);
  font-size: 0.875rem;
  font-weight: bold;
  position: relative;
  line-height: normal;
}
details summary > p,
details summary > h1,
details summary > h2,
details summary > h3,
details summary > h4,
details summary > h5,
details summary > h6 {
  display: inline;
  border-bottom: none !important;
}
details summary:hover {
  color: #555;
}
details summary:hover:after {
  position: absolute;
  content: "+";
  text-align: center;
  top: 50%;
  transform: translateY(-50%);
  right: 16px;
}
details > summary {
  background: #f6f6f6;
}
details[blue] {
  border-color: #e8f4fd;
}
details[blue] > summary {
  background: #e8f4fd;
}
details[cyan] {
  border-color: #e8fafe;
}
details[cyan] > summary {
  background: #e8fafe;
}
details[green] {
  border-color: #ebf9ed;
}
details[green] > summary {
  background: #ebf9ed;
}
details[yellow] {
  border-color: #fff8e9;
}
details[yellow] > summary {
  background: #fff8e9;
}
details[red] {
  border-color: #feefee;
}
details[red] > summary {
  background: #feefee;
}
details[open] {
  border-color: rgba(85, 85, 85, 0.2);
}
details[open] > summary {
  border-bottom: 1px solid rgba(85, 85, 85, 0.2);
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
}
details[open][blue] {
  border-color: rgba(33, 150, 243, 0.3);
}
details[open][blue] > summary {
  border-bottom-color: rgba(33, 150, 243, 0.3);
}
details[open][cyan] {
  border-color: rgba(27, 205, 252, 0.3);
}
details[open][cyan] > summary {
  border-bottom-color: rgba(27, 205, 252, 0.3);
}
details[open][green] {
  border-color: rgba(61, 197, 80, 0.3);
}
details[open][green] > summary {
  border-bottom-color: rgba(61, 197, 80, 0.3);
}
details[open][yellow] {
  border-color: rgba(255, 189, 43, 0.3);
}
details[open][yellow] > summary {
  border-bottom-color: rgba(255, 189, 43, 0.3);
}
details[open][red] {
  border-color: rgba(254, 95, 88, 0.3);
}
details[open][red] > summary {
  border-bottom-color: rgba(254, 95, 88, 0.3);
}
details[open] > summary {
  color: #555;
  margin-bottom: 0;
}
details[open] > summary:hover:after {
  content: "-";
}

details[open] > div.content {
  padding: 16px;
  margin: -16px;
  margin-top: 0;
}





/*note标签*/


div.note {
  position: relative;
  margin-top: 0.5rem;
  margin-bottom: 0.5rem;
  padding: 0.6rem 16px 0.5rem 16px;
  padding-left: calc(16px + 16px);
  border-radius: 4px;
  background: #f6f6f6;
  border-left: 4px solid #767676;
}
div.note h2,
div.note h3,
div.note h4,
div.note h5,
div.note h6 {
  margin-top: 3px;
  margin-bottom: 0;
  padding-top: 0 !important;
  border-bottom: initial;
}
div.note p,
div.note ul,
div.note ol,
div.note blockquote,
div.note img {
  font-size: 14px;
  margin-top: 0.5rem;
  margin-bottom: 0.5rem;
}
div.note::before {
  position: absolute;
  top: calc(50% - 24px * 0.5);
  left: 4px;
  width: 24px;
  height: 24px;
  text-align: center;
  font-weight: 600;
  line-height: 24px;
  vertical-align: middle;
  font-family: 'Font Awesome 5 Free';
}
div.note::before {
  color: #767676;
  content: '\f054';
}
div.note::before {
  content: '\f054';
}
div.note.quote {
  background: #e8f4fd;
  border-color: #2196f3;
}
div.note.quote::before {
  color: #2196f3;
  content: '\f10d';
}
div.note.info {
  background: #e8f4fd;
  border-color: #2196f3;
}
div.note.info::before {
  color: #2196f3;
  content: '\f129';
}
div.note.success,
div.note.done {
  background: #ebf9ed;
  border-color: #3dc550;
}
div.note.success::before,
div.note.done::before {
  color: #3dc550;
  content: '\f00c';
}
div.note.warning {
  background: #fff8e9;
  border-color: #ffbd2b;
}
div.note.warning::before {
  color: #ffbd2b;
  content: '\f12a';
}
div.note.danger,
div.note.error {
  background: #feefee;
  border-color: #fe5f58;
}
div.note.danger::before,
div.note.error::before {
  color: #fe5f58;
  content: '\f00d';
}
div.note.radiation::before {
  content: '\f7b9';
}
div.note.bug::before {
  content: '\f188';
}
div.note.idea::before {
  content: '\f0eb';
}
div.note.link::before {
  content: '\f0c1';
}
div.note.paperclip::before {
  content: '\f0c6';
}
div.note.todo::before {
  content: '\f0ae';
}
div.note.message::before {
  content: '\f4ad';
}
div.note.guide::before {
  content: '\f277';
}
div.note.download::before {
  content: '\f019';
}
div.note.up::before {
  content: '\f102';
}
div.note.undo::before {
  content: '\f2ea';
}
div.note.play::before {
  content: '\f144';
}
div.note.clear {
  background: none;
  border-color: none;
}
div.note.light {
  background: #f6f6f6;
  border-color: #aaa;
}
div.note.light::before {
  color: #aaa;
}
div.note.gray {
  background: #f6f6f6;
  border-color: #767676;
}
div.note.gray::before {
  color: #767676;
}
div.note.red {
  background: #feefee;
  border-color: #fe5f58;
}
div.note.red::before {
  color: #fe5f58;
}
div.note.yellow {
  background: #fff8e9;
  border-color: #ffbd2b;
}
div.note.yellow::before {
  color: #ffbd2b;
}
div.note.green {
  background: #ebf9ed;
  border-color: #3dc550;
}
div.note.green::before {
  color: #3dc550;
}
div.note.cyan {
  background: #e8fafe;
  border-color: #1bcdfc;
}
div.note.cyan::before {
  color: #1bcdfc;
}
div.note.blue {
  background: #e8f4fd;
  border-color: #2196f3;
}
div.note.blue::before {
  color: #2196f3;
}


/*note标签结束*/

/*文字标签*/
p.p.subtitle {
  font-weight: bold;
  color: #2196f3;
  padding-top: 1rem;
}
p.p.subtitle:first-child {
  padding-top: 0.5rem;
}
span.p.logo,
p.p.logo {
  font-family: "Varela Round", "PingFang SC", "Microsoft YaHei", Helvetica, Arial, Helvetica, monospace;
}
span.p.code,
p.p.code {
  font-family: Menlo, UbuntuMono, Monaco, monospace, courier, sans-serif;
}
span.p.left,
p.p.left {
  display: block;
  text-align: left;
}
span.p.center,
p.p.center {
  display: block;
  text-align: center;
}
span.p.right,
p.p.right {
  display: block;
  text-align: right;
}
span.p.small,
p.p.small {
  font-size: 0.875rem;
}
span.p.large,
p.p.large {
  font-size: 3rem;
  line-height: 1.4;
}
span.p.huge,
p.p.huge {
  font-size: 4rem;
  line-height: 1.4;
}
span.p.ultra,
p.p.ultra {
  font-size: 6rem;
  line-height: 1.4;
}
span.p.small,
p.p.small,
span.p.large,
p.p.large,
span.p.huge,
p.p.huge,
span.p.ultra,
p.p.ultra {
  margin: 0;
  padding: 0;
}
span.p.bold,
p.p.bold {
  font-weight: bold;
}
span.p.h1,
p.p.h1 {
  font-size: 1.625rem;
  color: #555;
  padding-top: 1rem;
}
span.p.h2,
p.p.h2 {
  font-size: 1.375rem;
  color: #555;
  padding-top: 1rem;
  border-bottom: 1px solid rgba(85,85,85,0.1);
}
span.p.h3,
p.p.h3 {
  font-size: 1.25rem;
  color: #2196f3;
  padding-top: 1rem;
}
span.p.h4,
p.p.h4 {
  font-size: 1.125rem;
  color: #555;
  padding-top: 1rem;
}
span.p.red,
p.p.red {
  color: #fe5f58;
}
span.p.yellow,
p.p.yellow {
  color: #ffbd2b;
}
span.p.green,
p.p.green {
  color: #3dc550;
}
span.p.cyan,
p.p.cyan {
  color: #1bcdfc;
}
span.p.blue,
p.p.blue {
  color: #2196f3;
}
span.p.gray,
p.p.gray {
  color: #666;
}
/*文字标签结束*/




div.tabs {
  display: block;
  position: relative;
  margin-top: 0.5rem;
  margin-bottom: 0.5rem;
  border-radius: 4px;
  background: #fff;
  border: 1px solid rgba(85, 85, 85, 0.2);
  font-size: 0.7375rem;
}

.tab::before {
  content: none !important;
}

div.tabs ul li {
  padding: 0 !important;
  margin: 0 !important;
}

div.tabs ul li a {
  border-radius: 0;
}

[data-theme="dark"] div.tabs {
  border-radius: 2px;
  border-color: rgba(0, 0, 0, 0.8);
}

[data-theme="dark"] div.tabs ul.nav-tabs {
  background: rgba(0, 0, 0, 0.8);
  color: white;
  filter: brightness(0.7);
}
[data-theme="dark"] div.tabs .tab-content .tab-pane {
  background: rgba(0, 0, 0, 0.8);
  color: rgba(255, 255, 255, 0.7);
}
div.tabs .highlight,
div.tabs details,
div.tabs div.note,
div.tabs ol,
div.tabs p,
div.tabs ul {
  margin-top: 0.5rem;
  margin-bottom: 0.5rem;
}

div.tabs ul.nav-tabs {
  display: -ms-flexbox;
  display: flex;
  overflow-x: auto;
  white-space: nowrap;
  -ms-flex-pack: start;
  justify-content: flex-start;
  margin: 0 !important;
  padding: 0 !important;
  background: #f6f6f6;
  border-radius: 4px 4px 0 0;
  line-height: 1.4em;
}

div.tabs ul.nav-tabs li.tab {
  list-style-type: none;
  margin-top: 0;
  margin-bottom: 0;
}

div.tabs ul.nav-tabs li.tab:last-child {
  padding-right: 16px;
}

div.tabs ul.nav-tabs li.tab a {
  display: block;
  cursor: pointer;
  border-radius: 4px 4px 0 0;
  padding: 8px;
  text-align: center;
  line-height: inherit;
  font-weight: 700;
  color: rgba(68, 68, 68, 0.65);
  border: 1px solid transparent;
}

div.tabs ul.nav-tabs li.tab a:hover {
  color: #555;
}

div.tabs ul.nav-tabs li.tab.active a {
  cursor: default;
  color: #555;
  background: #fff;
  border: 1px solid rgba(85, 85, 85, 0.2);
  border-bottom: 1px solid #fff;
}

div.tabs .tab-content {
  border-top: 1px solid rgba(85, 85, 85, 0.2);
  margin-top: -1px;
}

div.tabs .tab-content .tab-pane {
  padding: 16px;
}

div.tabs .tab-content .tab-pane:not(.active) {
  display: none;
  opacity: 0;
}

div.tabs .tab-content .tab-pane.active {
  display: block;
  opacity: 1;
}

div.tabs .tab-content .tab-pane > .fancybox:first-child,
div.tabs .tab-content .tab-pane > .highlight:first-child,
div.tabs .tab-content .tab-pane > .note:first-child,
div.tabs .tab-content .tab-pane > .tabs:first-child,
div.tabs .tab-content .tab-pane > ol:first-child,
div.tabs .tab-content .tab-pane > p:first-child,
div.tabs .tab-content .tab-pane > ul:first-child {
  margin-top: 0;
}

div.tabs .tab-content .tab-pane > .fancybox:last-child,
div.tabs .tab-content .tab-pane > .highlight:last-child,
div.tabs .tab-content .tab-pane > .note:last-child,
div.tabs .tab-content .tab-pane > .tabs:last-child,
div.tabs .tab-content .tab-pane > ol:last-child,
div.tabs .tab-content .tab-pane > p:last-child,
div.tabs .tab-content .tab-pane > ul:last-child {
  margin-bottom: 0;
}

div.btns {
  margin: 0 -8px;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  -ms-flex-align: start;
  align-items: flex-start;
  overflow: visible;
}

[data-theme="dark"] div.btns {
  filter: brightness(0.7);
}

[data-theme="dark"] div.btns a {
  background: 0 0;
}

div.btns,
div.btns a,
div.btns p {
  font-size: 0.8125rem;
  color: #555;
}

div.btns b {
  font-size: 0.875rem;
}

.btns img {
  margin: 0 !important;
}

div.btns.wide > a {
  padding-left: 32px;
  padding-right: 32px;
}

div.btns.fill > a {
  -ms-flex-positive: 1;
  flex-grow: 1;
  width: auto;
}

div.btns.around {
  -ms-flex-pack: distribute;
  justify-content: space-around;
}

div.btns.center {
  -ms-flex-pack: center;
  justify-content: center;
}

div.btns.grid2 > a {
  width: calc(100% / 2 - 16px);
}

@media screen and (max-width: 1024px) {
  div.btns.grid2 > a {
    width: calc(100% / 2 - 16px);
  }
}

@media screen and (max-width: 768px) {
  div.btns.grid2 > a {
    width: calc(100% / 2 - 16px);
  }
}

@media screen and (max-width: 500px) {
  div.btns.grid2 > a {
    width: calc(100% / 1 - 16px);
  }
}

div.btns.grid3 > a {
  width: calc(100% / 3 - 16px);
}

@media screen and (max-width: 1024px) {
  div.btns.grid3 > a {
    width: calc(100% / 3 - 16px);
  }
}

@media screen and (max-width: 768px) {
  div.btns.grid3 > a {
    width: calc(100% / 3 - 16px);
  }
}

@media screen and (max-width: 500px) {
  div.btns.grid3 > a {
    width: calc(100% / 1 - 16px);
  }
}

div.btns.grid4 > a {
  width: calc(100% / 4 - 16px);
}

@media screen and (max-width: 1024px) {
  div.btns.grid4 > a {
    width: calc(100% / 3 - 16px);
  }
}

@media screen and (max-width: 768px) {
  div.btns.grid4 > a {
    width: calc(100% / 3 - 16px);
  }
}

@media screen and (max-width: 500px) {
  div.btns.grid4 > a {
    width: calc(100% / 2 - 16px);
  }
}

div.btns.grid5 > a {
  width: calc(100% / 5 - 16px);
}

@media screen and (max-width: 1024px) {
  div.btns.grid5 > a {
    width: calc(100% / 4 - 16px);
  }
}

@media screen and (max-width: 768px) {
  div.btns.grid5 > a {
    width: calc(100% / 3 - 16px);
  }
}

@media screen and (max-width: 500px) {
  div.btns.grid5 > a {
    width: calc(100% / 2 - 16px);
  }
}

div.btns a {
  transition: all 0.28s ease;
  -moz-transition: all 0.28s ease;
  -webkit-transition: all 0.28s ease;
  -o-transition: all 0.28s ease;
  margin: 8px;
  margin-top: calc(1.25 * 16px + 32px);
  min-width: 120px;
  font-weight: 700;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-pack: start;
  justify-content: flex-start;
  -ms-flex-line-pack: center;
  align-content: center;
  -ms-flex-align: center;
  align-items: center;
  -ms-flex-direction: column;
  flex-direction: column;
  padding: 8px;
  text-align: center;
  background: #f6f6f6;
  border-radius: 4px;
}


div.btns a > i:first-child,
div.btns a > img:first-child {
  transition: all 0.28s ease;
  -moz-transition: all 0.28s ease;
  -webkit-transition: all 0.28s ease;
  -o-transition: all 0.28s ease;
  height: 64px;
  width: 64px;
  box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.1);
  margin: 16px 8px 4px 8px;
  margin-top: calc(-1.25 * 16px - 32px);
  border: 2px solid #fff;
  background: #fff;
  line-height: 60px;
  font-size: 28px;
}

div.btns a > i:first-child.auto,
div.btns a > img:first-child.auto {
  width: auto;
}

div.btns a > i:first-child {
  color: #fff;
  background: #2196f3;
}

div.btns a b,
div.btns a p {
  margin: 0.25em;
  font-weight: 400;
  line-height: 1.25;
  word-wrap: break-word;
}

div.btns a b {
  font-weight: 700;
  line-height: 1.3;
}

div.btns a img {
  margin: 0.4em auto;
}

div.btns a:not([href]) {
  cursor: default;
  color: inherit;
}

div.btns a[href]:hover {
  background: rgba(255, 87, 34, 0.15);
}

div.btns a[href]:hover,
div.btns a[href]:hover b {
  color: #ff5722;
}

div.btns a[href]:hover > i:first-child,
div.btns a[href]:hover > img:first-child {
  transform: scale(1.1) translateY(-8px);
  box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.1);
}

div.btns a[href]:hover > i:first-child {
  background: #ff5722;
}

div.btns.circle a > i:first-child,
div.btns.circle a > img:first-child {
  border-radius: 32px;
}

div.btns.rounded a > i:first-child,
div.btns.rounded a > img:first-child {
  border-radius: 16px;
}





/*checkbox*/
.checkbox {
  display: -ms-flexbox;
  display: flex;
  -ms-flex-align: center;
  align-items: center;
}

.checkbox input {
  -webkit-appearance: none;
  -moz-appearance: none;
  -ms-appearance: none;
  -o-appearance: none;
  appearance: none;
  position: relative;
  height: 16px;
  width: 16px;
  transition: all 0.15s ease-out 0s;
  cursor: pointer;
  display: inline-block;
  outline: 0;
  border-radius: 2px;
  -ms-flex-negative: 0;
  flex-shrink: 0;
  margin-right: 8px;
}

[data-theme="dark"] .checkbox {
  filter: brightness(0.7);
}

.checkbox input[type="checkbox"]:after,
.checkbox input[type="checkbox"]:before {
  position: absolute;
  content: "";
  background: #fff;
}

.checkbox input[type="checkbox"]:before {
  left: 1px;
  top: 5px;
  width: 0;
  height: 2px;
  transition: all 0.2s ease-in;
  transform: rotate(45deg);
  -webkit-transform: rotate(45deg);
  -moz-transform: rotate(45deg);
  -ms-transform: rotate(45deg);
  -o-transform: rotate(45deg);
}

.checkbox input[type="checkbox"]:after {
  right: 7px;
  bottom: 3px;
  width: 2px;
  height: 0;
  transition: all 0.2s ease-out;
  transform: rotate(40deg);
  -webkit-transform: rotate(40deg);
  -moz-transform: rotate(40deg);
  -ms-transform: rotate(40deg);
  -o-transform: rotate(40deg);
  transition-delay: 0.25s;
}

.checkbox input[type="checkbox"]:checked:before {
  left: 0;
  top: 7px;
  width: 6px;
  height: 2px;
}

.checkbox input[type="checkbox"]:checked:after {
  right: 3px;
  bottom: 1px;
  width: 2px;
  height: 10px;
}

.checkbox.minus input[type="checkbox"]:before {
  transform: rotate(0);
  left: 1px;
  top: 5px;
  width: 0;
  height: 2px;
}

.checkbox.minus input[type="checkbox"]:after {
  transform: rotate(0);
  left: 1px;
  top: 5px;
  width: 0;
  height: 2px;
}

.checkbox.minus input[type="checkbox"]:checked:before {
  left: 1px;
  top: 5px;
  width: 10px;
  height: 2px;
}

.checkbox.minus input[type="checkbox"]:checked:after {
  left: 1px;
  top: 5px;
  width: 10px;
  height: 2px;
}

.checkbox.plus input[type="checkbox"]:before {
  transform: rotate(0);
  left: 1px;
  top: 5px;
  width: 0;
  height: 2px;
}

.checkbox.plus input[type="checkbox"]:after {
  transform: rotate(0);
  left: 5px;
  top: 1px;
  width: 2px;
  height: 0;
}

.checkbox.plus input[type="checkbox"]:checked:before {
  left: 1px;
  top: 5px;
  width: 10px;
  height: 2px;
}

.checkbox.plus input[type="checkbox"]:checked:after {
  left: 5px;
  top: 1px;
  width: 2px;
  height: 10px;
}

.checkbox.times input[type="checkbox"]:before {
  transform: rotate(45deg);
  left: 3px;
  top: 1px;
  width: 0;
  height: 2px;
}

.checkbox.times input[type="checkbox"]:after {
  transform: rotate(135deg);
  right: 3px;
  top: 1px;
  width: 0;
  height: 2px;
}

.checkbox.times input[type="checkbox"]:checked:before {
  left: 1px;
  top: 5px;
  width: 10px;
  height: 2px;
}

.checkbox.times input[type="checkbox"]:checked:after {
  right: 1px;
  top: 5px;
  width: 10px;
  height: 2px;
}

.checkbox input[type="radio"] {
  border-radius: 50%;
}

.checkbox input[type="radio"]:before {
  content: "";
  display: block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin: 2px;
  transform: scale(0);
  transition: all 0.25s ease-out;
}

.checkbox input[type="radio"]:checked:before {
  transform: scale(1);
}

.checkbox input {
  border: 2px solid #2196f3;
}

.checkbox input[type="checkbox"]:checked {
  background: #2196f3;
}

.checkbox input[type="radio"]:checked:before {
  background: #2196f3;
}

.checkbox.red input {
  border-color: #fe5f58;
}

.checkbox.red input[type="checkbox"]:checked {
  background: #fe5f58;
}

.checkbox.red input[type="radio"]:checked:before {
  background: #fe5f58;
}

.checkbox.green input {
  border-color: #3dc550;
}

.checkbox.green input[type="checkbox"]:checked {
  background: #3dc550;
}

.checkbox.green input[type="radio"]:checked:before {
  background: #3dc550;
}

.checkbox.yellow input {
  border-color: #ffbd2b;
}

.checkbox.yellow input[type="checkbox"]:checked {
  background: #ffbd2b;
}

.checkbox.yellow input[type="radio"]:checked:before {
  background: #ffbd2b;
}

.checkbox.cyan input {
  border-color: #1bcdfc;
}

.checkbox.cyan input[type="checkbox"]:checked {
  background: #1bcdfc;
}

.checkbox.cyan input[type="radio"]:checked:before {
  background: #1bcdfc;
}

.checkbox.blue input {
  border-color: #2196f3;
}

.checkbox.blue input[type="checkbox"]:checked {
  background: #2196f3;
}

.checkbox.blue input[type="radio"]:checked:before {
  background: #2196f3;
}

.checkbox p {
  display: inline-block;
  margin-top: 2px !important;
  margin-bottom: 0 !important;
}

div.tabs details {
  margin-top: 0.5rem;
  margin-bottom: 0.5rem;
}

div.dropmenu {
  display: inline-block;
  position: relative;
  line-height: 2.4;
  cursor: default;
  transition: all 0.28s ease;
  -moz-transition: all 0.28s ease;
  -webkit-transition: all 0.28s ease;
  -o-transition: all 0.28s ease;
  color: rgba(85,85,85,0.85);
  background: #f6f6f6;
  border-radius: 4px;
  border: 1px solid #e7e7e7;
  padding: 0 16px;
  padding-top: 1px;
  font-size: 0.875rem;
  font-weight: bold;
}
div.dropmenu:hover {
  background: #e8f4fd;
  border-color: #cce7fb;
}
div.dropmenu:hover >ul {
  display: block;
  margin-left: -8px;
  margin-top: -4px;
}
div.dropmenu ul>li {
  list-style: none;
}
div.dropmenu ul>li >a:hover {
  text-decoration: none !important;
}
div.dropmenu .list-v .list-v {
  left: calc(100% - 0.5 * 16px);
}



details {
  display: block;
  padding: 16px;
  margin: 0.5rem 0;
  border-radius: 4px;
  font-size: 0.7375rem;
  transition: all 0.28s ease;
  -moz-transition: all 0.28s ease;
  -webkit-transition: all 0.28s ease;
  -o-transition: all 0.28s ease;
  border: 1px solid #f6f6f6;
  line-height: 1.3;
}

[data-theme="dark"] details {
  filter: brightness(0.7);
}

details summary {
  cursor: pointer;
  padding: 16px;
  margin: -16px;
  border-radius: 4px;
  color: rgba(85, 85, 85, 0.7);
  font-size: 0.775rem;
  font-weight: 700;
  position: relative;
}

details summary > h1,
details summary > h2,
details summary > h3,
details summary > h4,
details summary > h5,
details summary > h6,
details summary > p {
  display: inline;
  border-bottom: none !important;
  margin-top: 2px;
  margin-bottom: 0;
}

details summary:hover {
  color: #555;
}

details summary:hover:after {
  position: absolute;
  content: "+";
  text-align: center;
  top: 50%;
  transform: translateY(-50%);
  right: 16px;
}

details > summary {
  background: #f6f6f6;
}

details[blue] {
  border-color: #e8f4fd;
}

details[blue] > summary {
  background: #e8f4fd;
}

details[cyan] {
  border-color: #e8fafe;
}

details[cyan] > summary {
  background: #e8fafe;
}

details[green] {
  border-color: #ebf9ed;
}

details[green] > summary {
  background: #ebf9ed;
}

details[yellow] {
  border-color: #fff8e9;
}

details[yellow] > summary {
  background: #fff8e9;
}

details[red] {
  border-color: #feefee;
}

details[red] > summary {
  background: #feefee;
}

details[open] {
  border-color: rgba(85, 85, 85, 0.2);
}

details[open] > summary {
  border-bottom: 1px solid rgba(85, 85, 85, 0.2);
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
}

details[open][blue] {
  border-color: rgba(33, 150, 243, 0.3);
}

details[open][blue] > summary {
  border-bottom-color: rgba(33, 150, 243, 0.3);
}

details[open][cyan] {
  border-color: rgba(27, 205, 252, 0.3);
}

details[open][cyan] > summary {
  border-bottom-color: rgba(27, 205, 252, 0.3);
}

details[open][green] {
  border-color: rgba(61, 197, 80, 0.3);
}

details[open][green] > summary {
  border-bottom-color: rgba(61, 197, 80, 0.3);
}

details[open][yellow] {
  border-color: rgba(255, 189, 43, 0.3);
}

details[open][yellow] > summary {
  border-bottom-color: rgba(255, 189, 43, 0.3);
}

details[open][red] {
  border-color: rgba(254, 95, 88, 0.3);
}

details[open][red] > summary {
  border-bottom-color: rgba(254, 95, 88, 0.3);
}

details[open] > summary {
  color: #555;
  margin-bottom: 0;
}

details[open] > summary:hover:after {
  content: "-";
}

details[open] > div.content {
  padding: 16px;
  margin: -16px;
  margin-top: 0;
}

details[open] >div.content > p:first-child,
details[open] >div.content > .tabs:first-child,
details[open] >div.content > ul:first-child,
details[open] >div.content > ol:first-child,
details[open] >div.content > .highlight:first-child,
details[open] >div.content > .note:first-child,
details[open] >div.content > .fancybox:first-child,
details[open] >div.content > details:first-child {
  margin-top: 0;
}

details[open] >div.content > p:last-child,
details[open] >div.content > .tabs:last-child,
details[open] >div.content > ul:last-child,
details[open] >div.content > ol:last-child,
details[open] >div.content > .highlight:last-child,
details[open] >div.content > .note:last-child,
details[open] >div.content > .fancybox:last-child,
details[open] >div.content > details:last-child {
  margin-bottom: 0;
}


div.tabs .tab-content .tab-pane > p:first-child,
div.tabs .tab-content .tab-pane > .tabs:first-child,
div.tabs .tab-content .tab-pane > ul:first-child,
div.tabs .tab-content .tab-pane > ol:first-child,
div.tabs .tab-content .tab-pane > .highlight:first-child,
div.tabs .tab-content .tab-pane > .note:first-child,
div.tabs .tab-content .tab-pane > .fancybox:first-child {
  margin-top: 0;
}
div.tabs .tab-content .tab-pane > p:last-child,
div.tabs .tab-content .tab-pane > .tabs:last-child,
div.tabs .tab-content .tab-pane > ul:last-child,
div.tabs .tab-content .tab-pane > ol:last-child,
div.tabs .tab-content .tab-pane > .highlight:last-child,
div.tabs .tab-content .tab-pane > .note:last-child,
div.tabs .tab-content .tab-pane > .fancybox:last-child {
  margin-bottom: 0;
}

/*fancybox图片相关*/


div.gallery {
  margin: 0.5rem 0;
  overflow: hidden;
}
div.gallery >.fancybox,
div.gallery >p>.fancybox {
  margin: 1px;
  padding: 0;
  position: relative;
}
div.gallery >.fancybox .image-caption,
div.gallery >p>.fancybox .image-caption {
  opacity: 0;
  transform: translateY(100%);
  transition: all 0.3s ease;
  pointer-events: none;
  position: absolute;
  width: 100%;
  bottom: 0;
  text-align: center;
  background: rgba(0,0,0,0.3);
  color: #fff;
}
div.gallery >.fancybox .image-caption:empty,
div.gallery >p>.fancybox .image-caption:empty {
  display: none;
}
div.gallery >.fancybox:hover .image-caption,
div.gallery >p>.fancybox:hover .image-caption {
  opacity: 1;
  transform: translateY(0);
}
div.gallery,
div.gallery >p {
  display: -ms-flexbox;
  display: flex;
  -ms-flex-pack: center;
      justify-content: center;
  -ms-flex-align: center;
      align-items: center;
  -ms-flex-wrap: nowrap;
      flex-wrap: nowrap;
  padding: 0 !important;
  -ms-flex-align: stretch;
      align-items: stretch;
}
div.gallery[col]>p {
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -ms-flex-pack: start;
      justify-content: flex-start;
}
div.gallery[col='2']>p>.fancybox {
  width: calc(50% - 2 * 1px);
}
div.gallery[col='3']>p>.fancybox {
  width: calc(33.33% - 2 * 1px);
}
div.gallery[col='4']>p>.fancybox {
  width: calc(25% - 2 * 1px);
}
div.gallery[col='5']>p>.fancybox {
  width: calc(20% - 2 * 1px);
}
div.gallery[col='6']>p>.fancybox {
  width: calc(16.66% - 2 * 1px);
}
div.gallery[col='7']>p>.fancybox {
  width: calc(14.2857% - 2 * 1px);
}
div.gallery[col='8']>p>.fancybox {
  width: calc(12.5% - 2 * 1px);
}
div.gallery >p {
  margin: 0;
}
div.gallery.left,
div.gallery.left>p {
  -ms-flex-pack: start;
      justify-content: flex-start;
}
div.gallery.center,
div.gallery.center>p {
  -ms-flex-pack: center;
      justify-content: center;
}
div.gallery.right,
div.gallery.right>p {
  -ms-flex-pack: end;
      justify-content: flex-end;
}
div.gallery.stretch,
div.gallery.stretch>p {
  -ms-flex-align: stretch;
      align-items: stretch;
}
div.gallery.stretch img,
div.gallery.stretch>p img {
  transform: scale(1.5);
}
.fancybox-container .fancybox-stage {
  cursor: zoom-out;
}
.fancybox {
  display: -ms-flexbox;
  display: flex;
  -ms-flex-direction: column;
      flex-direction: column;
  -ms-flex-pack: center;
      justify-content: center;
  -ms-flex-align: center;
      align-items: center;
  -ms-flex-wrap: nowrap;
      flex-wrap: nowrap;
  padding: 0 !important;
  overflow: hidden;
  border-radius: 2px;
}
@media screen and (max-width: 500px) {
  .fancybox {
    border-radius: 1px;
  }
}
.fancybox a {
  line-height: 0;
  margin: 0;
  -ms-flex-align: stretch;
      align-items: stretch;
  cursor: zoom-in;
}
.fancybox .gallery {
  overflow: hidden;
}
.fancybox .image-caption {
  font-size: 0.8125rem;
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
  color: rgba(85,85,85,0.65);
}


/*播放器相关*/
audio,
video {
  border-radius: 4px;
  max-width: 100%;
}
video {
  z-index: 1;
  transition: all 0.28s ease;
  -moz-transition: all 0.28s ease;
  -webkit-transition: all 0.28s ease;
  -o-transition: all 0.28s ease;
}
video:hover {
  box-shadow: 0 4px 8px 0px rgba(0,0,0,0.24), 0 8px 16px 0px rgba(0,0,0,0.24);
}
div.video {
  line-height: 0;
  text-align: center;
}
div.videos {
  max-width: calc(100% + 2 * 4px);
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -ms-flex-pack: start;
      justify-content: flex-start;
  -ms-flex-align: end;
      align-items: flex-end;
  margin: 0.5rem -4px;
}
div.videos .video,
div.videos iframe {
  width: 100%;
  margin: 4px;
}
div.videos iframe {
  border-radius: 4px;
  width: 100%;
  min-height: 300px;
}
div.videos.left {
  -ms-flex-pack: start;
      justify-content: flex-start;
}
div.videos.center {
  -ms-flex-pack: center;
      justify-content: center;
}
div.videos.right {
  -ms-flex-pack: end;
      justify-content: flex-end;
}
div.videos.stretch {
  -ms-flex-align: stretch;
      align-items: stretch;
}
div.videos[col='1'] .video,
div.videos[col='1'] iframe {
  width: 100%;
}
div.videos[col='2'] .video,
div.videos[col='2'] iframe {
  width: calc(50% - 2 * 4px);
}
div.videos[col='3'] .video,
div.videos[col='3'] iframe {
  width: calc(33.33% - 2 * 4px);
}
div.videos[col='4'] .video,
div.videos[col='4'] iframe {
  width: calc(25% - 2 * 4px);
}

/*valine评论背景失效问题*/
.v[data-class=v] .veditor {
  background: url('../img/valine_bg.png') 100% 100% no-repeat !important;
  background-size: 12% 100% !important;
}